.body{
    padding: 0;
    margin: 0;
}
.msg-realtry{

}
.msg-realtry .middle{
    height: 800px;

}
.new-msg-left{
    margin-top: 40px;
    border: 1px solid #b2b2b2;
    float: left;
    margin-left:15%;
    width: 20%;
    height: 500px;

}
.msg-right{
    margin-top: 40px;
    float: left;
    width: 50%;
    margin-left: 2%;
    height: 500px;
    border: 1px solid #b2b2b2;
}
.system-msg{
    text-align: center;
    width: 100%;
    font-size: 28px;
    height: 30px;
}
.new-person-msg{
    text-align: center;
    margin-top: 30px;
    margin-left: 15%;
    width: 70%;
    height: 20px;
    font-size: 16px;
    border-bottom: 1px solid #b2b2b2;
}
.msg-right-top{
    float: left;
    width: 100%;
    height: 40px;

}
.tongzhi ,.xiaoxi{
    margin-left: 1%;
    background-color: #e8e8e8;
    text-align: center;
    width: 49%;
    float: left;
    height: 100%;
    font-size: 18px;
}